package demo1;
//这是测试接口学习的Mouse类
public class Mouse implements IUSB{

    @Override
    public void openDevice() {
        System.out.println("打开鼠标");
    }

    public void click(){
        System.out.println("鼠标点击");
    }
    @Override
    public void closeDevice() {
        System.out.println("关闭鼠标");
    }

}
